Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AT

AT&T

Rank (All Time): #21 of 106,127Top 1%
18,772 inventors
37,920 Patents All Time

Top Inventors at AT&T All Time

Showing 3,301–3,350 of 18,772 inventors

RankNamePatents
#3053 Kostas Oikonomou 6
#3053 Krystian Czapiga 6
#3053 Kyriaki Konstantinou 6
#3053 Laura Culli 6
#3053 Lalita Jategaonkar Jagadeesan 6
#3053 Lawrence Ryan 6
#3053 Lan Scott 6
#3053 Lane A. Smith 6
#3053 Leo M. F. Chirovsky 6
#3053 Leonard H. Drexler 6
#3053 Leonard Jan-Peter Ketelsen 6
#3053 Leroy D. L'Esperance, III 6
#3053 Lennart Pitzele 6
#3053 Lee B. Strahs 6
#3053 Lesley Jen-Yuan Wu 6
#3053 Lisuan Poh 6
#3053 Li Yan 6
#3053 Liming Zhang 6
#3053 Louis J. Lanzerotti 6
#3053 Luc Walter Adriaenssens 6
#3053 Lynne Marie Evans 6
#3053 Lynn Rivera 6
#3053 Manouchehr Bagheri 6
#3053 Mark Brisbay 6
#3053 Mark Anthony Cappuzzo 6
#3053 Matthew Cook 6
#3053 Mark H. Davis 6
#3053 Marc Stephen Diamondstein 6
#3053 Marisa Earnshaw 6
#3053 Mark H. Etzel 6
#3053 Marvin U. Fuller, Jr. 6
#3053 Mark Hansen 6
#3053 Martine Madelaine Herpers 6
#3053 Marc Scott Hodes 6
#3053 Matthew Hull 6
#3053 Marlon Zbigniew Kasprzyk 6
#3053 Mark Alan Lassig 6
#3053 Margaret Mayne 6
#3053 Mariana Pelaez 6
#3053 Mark R. Pinto 6
#3053 Matthew Pitz 6
#3053 Mark Radice 6
#3053 Matthew Roughan 6
#3053 Man M. Sondhi 6
#3053 Maarten Petrus Joseph Vissers 6
#3053 Markus Weber 6
#3053 Matthew Wilkowski 6
#3053 Meng-Kun Ke 6
#3053 Megan Koch Klenzak 6
#3053 Megan Klenzak 6